| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 S2O3{2-} + 2 Cl2{+} = 3 S4O6{2-} + 4 Cl{-}
[Ag(NH3)2]OH + CH2OHCH2OH = HOOCCOOH + Ag + NH3 + H2O =>
8[Ag(NH3)2]OH + CH2OHCH2OH = HOOCCOOH + 8 Ag + 16 NH3 + 6 H2O
Sn(ClO3)4 + K2S = SnS2 + KClO3 =>
Sn(ClO3)4 + 2 K2S = SnS2 + 4 KClO3
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + KSO4 + NaSO4 + H2O =>
KMnO4 + 3 H2SO4 + Na2SO3 = MnSO4 + KSO4 + 2 NaSO4 + 3 H2O
Pb(OH)3 + ClO = PbO2 + Cl + H2O =>
2 Pb(OH)3 + ClO = 2 PbO2 + Cl + 3 H2O
C6H2(NO2)3CH = C + CO + H2 + N2 =>
2 C6H2(NO2)3CH = 2 C + 12 CO + 3 H2 + 3 N2
K2S + H2O + KBrO4 = SO2 + KBr + KOH =>
4 K2S + 4 H2O + 3 KBrO4 = 4 SO2 + 3 KBr + 8 KOH
C6H5OH + HNO3 = C6H2(NO2)3 + OH + H2O =>
C6H5OH + 3 HNO3 = C6H2(NO2)3 + OH + 3 H2O
C4H10O + KMnO4 + H2SO4 = C4H6O4 + MnSO4 + K2SO4 + H2O =>
C4H10O + 2 KMnO4 + 3 H2SO4 = C4H6O4 + 2 MnSO4 + K2SO4 + 5 H2O
BaSO4 + KOH = K2SO4 + Ba(OH)2 =>
BaSO4 + 2 KOH = K2SO4 + Ba(OH)2
Na2CO3 + H3AsO4 = Na3AsO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3AsO4 = 2 Na3AsO4 + 3 H2O + 3 CO2
NaCl() + AgNO3() = AgCl() + NaNO3() =>
NaCl() + AgNO3() = AgCl() + NaNO3()
KO + HO2 = KOH + O2 =>
KO + HO2 = KOH + O2
S + HClO4 + H2O = H2SO4 + Cl2 =>
7 S + 6 HClO4 + 4 H2O = 7 H2SO4 + 3 Cl2
FeSO4 + K4[Fe(Cn)6] = Fe2[Fe(Cn)6] + K2SO4 =>
2 FeSO4 + K4[Fe(Cn)6] = Fe2[Fe(Cn)6] + 2 K2SO4
CH4 + NO2 = NO + CO2 + H2O =>
CH4 + 4 NO2 = 4 NO + CO2 + 2 H2O
KBr{-} + MgCl{-}2 + [NH4] = KCl{-} + Mg[NH4]Br{-}3 =>
KBr{-} + MgCl{-}2 + [NH4] = KCl{-} + Mg[NH4]Br{-}3
NH3 + KMnO4 + KOH = N2 + H2O + K2MnO4 =>
2 NH3 + 6 KMnO4 + 6 KOH = N2 + 6 H2O + 6 K2MnO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
TIO2 + BrF3 = TIF4 + Br2 + O2 =>
3 TIO2 + 4 BrF3 = 3 TIF4 + 2 Br2 + 3 O2
PbI5 = Pb + I2 =>
2 PbI5 = 2 Pb + 5 I2
Zn + Fe(II)SO4 = Fe(II) + ZnSO4 =>
Zn + Fe(II)SO4 = Fe(II) + ZnSO4
NaAl(OH)4 + HBr = NaBr + AlBr3 + H2O =>
NaAl(OH)4 + 4 HBr = NaBr + AlBr3 + 4 H2O
FeCl3 + NH4SCN = [Fe(SCN)6] + Cl2 + NH4 =>
2 FeCl3 + 12 NH4SCN = 2[Fe(SCN)6] + 3 Cl2 + 12 NH4
C6H10O5 + H2O = C2H5(oh) + O2 =>
4 C6H10O5 + 10 H2O = 12 C2H5(oh) + 15 O2
H3C6H5O7 + NaOH = NaC6H5O6 + H2O =>
H3C6H5O7 + NaOH = NaC6H5O6 + 2 H2O
Ba(HCO3)2 + Na2(CrO4) = Ba(CrO4) + Na(HCO3) =>
Ba(HCO3)2 + Na2(CrO4) = Ba(CrO4) + 2 Na(HCO3)
H2O + KAlO2 + CO2 = Al(OH)3 + KHCO3 =>
2 H2O + KAlO2 + CO2 = Al(OH)3 + KHCO3
PbO(s) + H2(g) = Pb(e) + H2O(g) =>
PbO(s) + H2(g) = Pb(e) + H2O(g)
Mg(OH)2 + H2CO3 = H2O + Mg(CO3) =>
Mg(OH)2 + H2CO3 = 2 H2O + Mg(CO3)
HClO + HF = F2Cl2 + H2O =>
2 HClO + 2 HF = F2Cl2 + 2 H2O
C4H9 + O2 = CO2 + H =>
C4H9 + 4 O2 = 4 CO2 + 9 H
N2O5HNO3 = N2HO5NO3 =>
N2O5HNO3 = N2HO5NO3
FeBr3 + ZnCl2 = ZnBr2 + FeCl3 =>
2 FeBr3 + 3 ZnCl2 = 3 ZnBr2 + 2 FeCl3
K2O + Cs = CsO + K =>
K2O + Cs = CsO + 2 K
Fe + Cr3(PO4) = Fe3(PO4)2 + Cr =>
3 Fe + 2 Cr3(PO4) = Fe3(PO4)2 + 6 Cr
C8H17OH + C7H15COOH = C8H17COOC7H15 + H2O =>
C8H17OH + C7H15COOH = C8H17COOC7H15 + H2O
H + P + O = HPO3 =>
H + P + 3 O = HPO3
(NH4)2S + HCl = (NH4)Cl + H2S =>
(NH4)2S + 2 HCl = 2(NH4)Cl + H2S
K2Cr2O7 + MnO2 + H2O = Cr(OH)3 + KMnO4 =>
K2Cr2O7 + 2 MnO2 + 3 H2O = 2 Cr(OH)3 + 2 KMnO4
CH3OCH2CH3 + KOH = CH3OH + CH3CH2OK =>
CH3OCH2CH3 + KOH = CH3OH + CH3CH2OK
Ca + CUSO4 = Ca(SO4)3 + CU =>
Ca + 3 CUSO4 = Ca(SO4)3 + 3 CU
CO2 + Mg = MgCO3 + CO =>
2 CO2 + Mg = MgCO3 + CO
CH3CH2CH3OH + CuO = CH3CH2CO + H2O + Cu =>
CH3CH2CH3OH + 2 CuO = CH3CH2CO + 2 H2O + 2 Cu
Na + Cl100000 = NaCl =>
100000 Na + Cl100000 = 100000 NaCl
Na + O = Na6O9 =>
6 Na + 9 O = Na6O9
AlBr3 + Sr(OH)2 = Br2Sr + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 Br2Sr + 2 Al(OH)3
C3H6O + Mg = C3H4 + MgO + H2 =>
C3H6O + Mg = C3H4 + MgO + H2
KCl + CH4 = H4Cl + KC =>
KCl + CH4 = H4Cl + KC
Ba5H10 + H2O = Ba(OH)2 + H2 =>
Ba5H10 + 10 H2O = 5 Ba(OH)2 + 10 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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